light battery präsentation publish · © lion smart gmbh lightbattery without any cables,...
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© LION Smart GmbH
LIGHT Batterywithout any cables, absolutely safeand highly cost competitive
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Vision & Mission
VISION We electrify the future!
MISSION Successfully overcome challenges of energy storage applications
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Corporate Structure & Business Segments
30% JV
70% JV
Engineering&
Prototyping
TÜV SÜD AG
LION Smart GmbHTÜV SÜD Battery Testing GmbH
Batterymanagement-system
&Components
Consulting&
Studies
Divisions
LION E-MobilityNorth AmericaInc.
Investments
Inboard<5%
ParkHere<10%
Eliso8%
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Open BMS and Wireless BMS
Open BMS and Wireless BMS are results of a long lasting collaboration between ADI/Linear and LION Smart
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BMS Software
Custom Services
Data Acquisition
Server
Developer Community
BMS Hardware
Open Battery Management System
BMW i3 with Wireless DUST BMS in cooperation with LINEAR Technology
Battery Management System“Mavero” - stationary system of Kreisel
§ Adaptable monitoring system for all types and sizes of lithium-based battery packs
§ Modular design of the hardware and software architecture
§ Filling the gap between low-tech/low-cost and high-end proprietary systems
§ Automatic data acquisition, remote monitoring and cloud based data processing/analytics service
§ Flexible framework for scalable battery systems (12 cells per LMM, 16 LMM per LCM)
§ Server based data logging and age tracking
§ Modular Software Approach
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Wireless Open Battery Management System
Features of the wireless BMS§ More reliability due to cable/connector elimination
§ Enables more flexible placement of battery modules
§ Reduces wiring complexity
§ Saves transformers and connectors
§ Easier to assemble and test due to wireless technology
§ Improved battery model execution due to time stamp data
Future benefits§ Lower costs compared to present system
§ Smart production
Wireless technology promises to significantly improve reliability and simplify the design of automotive battery management systems
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Wireless BMS i3 Battery Pack
55 kWh
22 kWh
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Wireless BMS i3 at Electronic Show 2016
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Challenge for successful battery concepts
• Low cost, high quality solution
• Fully automated high speed production
• Absolutely safe: Fairlure tolerant design, single cell fusing, extinguishing concept
• Best energy density for highest capacity, best range
• Fast charging capability-> Optimal thermal management
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The LIGHT Battery Concept
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Wireless BMS i3 Battery Pack (still significant unused space)
LIGHT Battery Concept94 kWh (96s78p 3,5Ah LG 18650 Cells)
Wireless i3 with Kreisel Battery Modules55 kWh (100s46p 3,3Ah 18650 Cells)
In comparison to BMW:BMW Gen 3 i3 Battery (approx. 2019) 42 kWh (120Ah Samsung Prismatic cells)BMW Gen 2 i3 Battery (2017) 32 kWh (92Ah Samsung Prismatic cells)
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The LIGHT Battery Concept
Specifications§ Battery configuration: 96s78p equals 7488 cells with 18650 format
§ Electrical parameters: 345V 273Ah 94kWh
§ Mechanical parameters: 475kg
§ Expected Range: 700km / 430miles
§ Expected Charging Speed: 150kW equals 1000kph / 600mph
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The LIGHT Battery Concept
Wireless module to module communication
Symmetrical flow of cooling liquid around fully immersed cells
Heat Exchanger BMS-Master
BDU (Battery Disconnect Unit)
Immersed single cell BMS communicates optically through the cooling liquid
Functionality
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The LIGHT Battery Concept
§ No wires in the whole battery stack
§ Smallest part count for battery stack in the industry (<12 different parts)
§ Designed for a complete automated production process for battery stack
§ Data transmission through the battery via ultrasound and IR using cooling liquid as carrier medium
§ All cells and high current carrying parts are totally immersed in 3M Novec liquid
§ Designed for mechanical load carrying
§ Ultralight design and most dense packaging of cells and modules in a given space
§ All cells are double fused
Technical Highlights
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The LIGHT Battery Business Modell
15
LIGHT Battery Franchise
Advantages Supplier
• Reduces supply chain complexity
• Increases volume
• Broadens entry into a new market
• Accelerates market dominance
• Transparent market
• Reduces R&D cost
• Dedicated contact for production issues
• Less market risks through proven idea
• Ongoing assistance
• Increases brand recognition as more
and more locations open
Advantages Franchisee
• Reduces complexity
• Shortens time to market
• Audited Supplier Network
• Reliable quality
• Reduces costs via shared resources
• Full automation, best price
• State of the art technology
• Less to no R&D costs, highly competitive
• Reduces risks by means of safety mechanisms,
proven idea
• Use of a recognized brand name
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Contact
Company LION Smart GmbHDaimlerstr. 1585748 Garchingwww.lionsmart.comwww.lionemobility.com
Industry sector E-Mobility
Segments Battery Testing, Battery Design and Prototyping, BatteryManagement Systems, Simulations
Contact GermanyTobias Mayer+49 (0)89 / 360 363 200
E-Mail [email protected]